公开(公告)号：US20150260868A1

公开(公告)日：2015-09-17

申请号：US14714909

申请日：2015-05-18

Applicant: WesternGeco L.L.C.

Inventor： Nicolae Moldoveanu ,  Steven Fealy ,  Kevin J. Deal

IPC: G01V1/38 ,  G01V1/28

CPC classification number: G01V1/3826 ,  G01V1/28 ,  G01V1/3808 ,  G01V1/3817 ,  G01V2210/165 ,  G01V2210/51 ,  G01V2210/56 ,  G01V2210/74

Abstract: Methods and systems for survey designs are disclosed. In one embodiment, a method of towing an array of marine streamers is disclosed, wherein: the array includes a plurality of receivers, the array includes a plurality of steering devices, and the array is towed along a first portion of a coil sail path; steering the array of marine streamers along two or more depths; and steering the array of marine streamers to a slant angle while maintaining the array of marine streamers at their respective two or more depths.

Abstract translation: 披露了调查设计的方法和系统。 在一个实施例中，公开了一种拖曳船用拖缆阵列的方法，其中：所述阵列包括多个接收器，所述阵列包括多个转向装置，并且所述阵列沿着线圈帆道的第一部分被拖曳; 沿两个或更多深度转向海洋拖缆阵列; 并将海洋拖缆阵列转向倾斜角度，同时将海洋拖缆阵列保持在其两个或两个以上的深度。